EP 1836698 B1 20160302 - GENERATION OF PULSATING PRESSURE WAVES, E.G. FOR CELL LYSIS
Title (en)
GENERATION OF PULSATING PRESSURE WAVES, E.G. FOR CELL LYSIS
Title (de)
GENERATION VON PULSIERENDEN DRUCKWELLEN, Z.B. FÜR ZELLYSE
Title (fr)
GÉNÉRATION D'ONDES DE PRESSION PULSATOIRE, PAR EXEMPLE POUR LA LYSE CELLULAIRE
Publication
Application
Priority
- DK 2005000825 W 20051223
- DK PA200402034 A 20041231
- DK PA200500484 A 20050406
Abstract (en)
[origin: WO2006069577A1] The present invention relates to a method by which a controlled source of heat (preferably a laser 3) generates a pulsating vapour bubble 4 in an enclosed liquid. The pulsating rate (the frequency) is preferably in the ultrasonic region, whereby cavitation occurs in the liquid. The cavitation effect will cause disruption of suspended components such as cells or bacterial spores. The ultrasonic disruption of cellular components is known as lysing by sonication.
IPC 8 full level
G10K 15/08 (2006.01)
CPC (source: EP US)
G01V 1/133 (2013.01 - EP US); G10K 15/043 (2013.01 - EP US); G10K 15/046 (2013.01 - EP US)
Citation (examination)
WO 2004016948 A1 20040226 - MEMSFLOW APS [DK], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006069577 A1 20060706; CN 101095187 A 20071226; CN 101095187 B 20101013; EP 1836698 A1 20070926; EP 1836698 B1 20160302; JP 2008527312 A 20080724; US 2008305467 A1 20081211; US 8637285 B2 20140128
DOCDB simple family (application)
DK 2005000825 W 20051223; CN 200580045525 A 20051223; EP 05822974 A 20051223; JP 2007548693 A 20051223; US 72287505 A 20051223